I've tested different results a whole bunch of times in the past, and one time it was 50-50 "I versus E" split.

Yeah, the vast majority of online tests like this are pretty silly.
They're not "true" tests to determine personality and the likes - it's more so in line with the overall "feel" of social exams that you share with your friends or online forums (like this).

I'm mom's spaghetti, but on the surface he looks calm and ready to drop bombs, but he keeps on forgetting what he wrote down the whole crowd goes so loud he opens his mouth, but the words won't come out, he's choking, how? Everybody's joking now, the clock's run out, time's up, over, blaow!

Lmao. This is a thing? Was it created by the same pollsters that had Hillary winning by 10%? As my 9th grade math teacher said, " you can prove anything with statistics or polls if you ask the right questions".